2ch 4chan 5ch futaba bbs trip database
tripcode
1st letter : 2
2nd letter : 1
3rd letter : R
4th letter : 1
5th letter : 9
SearchResult (trip #key)
21R19 [backto 21R1]
=== 10 digit ===
21R193Yh3o #FU45695
21R1974Uns #gmqd31
=== 12 digit ===
21R19mc476OF #全文検索技術
[ See also: mini ]